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Lennox XC21-048 Air Filter
Professionals in the industry advise that the filter is exchanged for a new one every 90 days or so to maintain the best air quality inside the house. All air filters are available in many varieties and specific sizes, in which the one you choose will depend on your demands for clean air and whether anyone suffers from allergies in the home. The actual size of the filter is not a personal choice due to the requirement of your furnace or handler.
Hints your Lennox air filter will soon need to be replaced
- It is suggested to replace your air filter about every three months in order to have clean air in the home
- The main filter looks dusty and the best thing to do would be to replace it real soon
- Light cannot show on the other side a clogged air filter
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If you decide on picking up or ordering a new Lennox XC21-048 replacement part do your best and make sure of the model number and also make a visual inspection in order to be sure the correct replacement air filter is the one being purchased. Once you have the part to replace the part all by yourself. Pay a professional in your community to hire and install the part for you.
Feel free to download your manual for help.
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